Where is the specific ISO you downloaded. Go to the directory where you downloaded the ISO in a command prompt and type: S,append initrd=initrd.img.*$,append initrd=initrd.img inst.stage2=hd:LABEL=CentOS7 ks=cdrom:/ks.cfg net.ifnames=0 biosdevname=0, ' $CENTOS_CUSTOM_PATH/isolinux/isolinux.If you wish to verify the clear text signature of the signed (.asc) files, see these detailed instructionsĬhecksum information is also listed via https in the Release Notes for each release and in the archived release announcement. Edit it and add the statement shown below. #%packages -nobase Inside the isolinux directory is a file named “isolinux.cfg”. If you don't want the docs, coment it out and uncomment the line below it. # The below line installs the bare minimum WITH docs. Repo -name='CentOS7' -baseurl=file:///mnt/source -cost=100 Logvol swap -fstype swap -name=LogVol01 -vgname=VolGroup00 -size=256 -grow -maxsize=512 Logvol / -fstype ext4 -name=LogVol00 -vgname=VolGroup00 -size=1024 -grow We use LVM here.īootloader -location=mbr -driveorder=sda -append='crashkernel=auto rhgb quiet' # Storage partitioning and formatting is below. # Enable iptables, but allow SSH from anywhereĪuthconfig -enableshadow -passalgo=sha512

# Set the root password below !! Remember to change this once the install has completed !!

Network -device eth0 -bootproto dhcp -onboot=yes # You'll need a DHCP server on the network for the new install to be reachable via SSH # Tell anaconda we're doing a fresh install and not an upgrade Read -r _ _ ZONE _ $CENTOS_CUSTOM_PATH/ks.cfg << KSEOF # Get Keyboard and Timezone for current host # (cd $CENTOS_CUSTOM_PATH/Packages yumdownloader $(for i in * The following command downloads all updates : # * test package update to reduce the update task on the target system. # This script has be tested with CentOS 7.2 (on the orign server) to install CentOS 7.2 (on the target server) # This method is based on excellent article # This script create a Centos Minimal Unattended ISO

Centos 7 minimal iso